<?php

/*
    Class   : FieldFilter ( FilterIterator Technique )
    Author  : Suwandi Tan
    
    Copyright (C) 2011  Suwandi Tan ( swndtan@gmail.com )

    This program is free software: you can redistribute it and/or modify
    it under the terms of the GNU General Public License as published by
    the Free Software Foundation, either version 3 of the License, or
    (at your option) any later version.

    This program is distributed in the hope that it will be useful,
    but WITHOUT ANY WARRANTY; without even the implied warranty of
    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
    GNU General Public License for more details.

    You should have received a copy of the GNU General Public License
    along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */


class FieldFilter extends FilterIterator 
{
    public $field;
    public $search;
    
    public function accept()
    {
        $search = parent::current();
        return ($search[$this->field] ===  $this->search);
    }
}


